GB9805800D0 - Erbium doped optical glass - Google Patents

Erbium doped optical glass

Info

Publication number
GB9805800D0
GB9805800D0 GBGB9805800.1A GB9805800A GB9805800D0 GB 9805800 D0 GB9805800 D0 GB 9805800D0 GB 9805800 A GB9805800 A GB 9805800A GB 9805800 D0 GB9805800 D0 GB 9805800D0
Authority
GB
United Kingdom
Prior art keywords
erbium doped
optical glass
doped optical
erbium
glass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB9805800.1A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Leeds
Original Assignee
University of Leeds
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Leeds filed Critical University of Leeds
Priority to GBGB9805800.1A priority Critical patent/GB9805800D0/en
Publication of GB9805800D0 publication Critical patent/GB9805800D0/en
Priority to AU29419/99A priority patent/AU2941999A/en
Priority to AT99910477T priority patent/ATE296270T1/en
Priority to PCT/GB1999/000726 priority patent/WO1999047464A2/en
Priority to EP99910477A priority patent/EP1064234B1/en
Priority to DE69925470T priority patent/DE69925470T2/en
Priority to JP2000536663A priority patent/JP2002506791A/en
Priority to CA2324321A priority patent/CA2324321C/en
Priority to JP2010169388A priority patent/JP5309096B2/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/122—Silica-free oxide glass compositions containing oxides of As, Sb, Bi, Mo, W, V, Te as glass formers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/325—Fluoride glasses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0071—Compositions for glass with special properties for laserable glass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
    • H01S3/06716—Fibre compositions or doping with active elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/17—Solid materials amorphous, e.g. glass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Glass Compositions (AREA)
  • Lasers (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

An erbium doped glass comprising (a) host glass; (b) an effective quantity of erbium dopant; (c) a concentration of 10-40 mol% network modifying metal fluoride; and (d) further ingredients wherein the amounts of (a), (b), (c) and (d) total 100 %.
GBGB9805800.1A 1998-03-19 1998-03-19 Erbium doped optical glass Ceased GB9805800D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GBGB9805800.1A GB9805800D0 (en) 1998-03-19 1998-03-19 Erbium doped optical glass
AU29419/99A AU2941999A (en) 1998-03-19 1999-03-19 Erbium doped optical glass
AT99910477T ATE296270T1 (en) 1998-03-19 1999-03-19 ERBIUM-DOPED OPTICAL GLASS
PCT/GB1999/000726 WO1999047464A2 (en) 1998-03-19 1999-03-19 Erbium doped optical glass
EP99910477A EP1064234B1 (en) 1998-03-19 1999-03-19 Erbium doped optical glass
DE69925470T DE69925470T2 (en) 1998-03-19 1999-03-19 ERBIUM-DOTED, OPTICAL GLASS
JP2000536663A JP2002506791A (en) 1998-03-19 1999-03-19 Erbium-doped optical glass
CA2324321A CA2324321C (en) 1998-03-19 1999-03-19 Erbium doped optical glass
JP2010169388A JP5309096B2 (en) 1998-03-19 2010-07-28 Erbium-doped optical glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9805800.1A GB9805800D0 (en) 1998-03-19 1998-03-19 Erbium doped optical glass

Publications (1)

Publication Number Publication Date
GB9805800D0 true GB9805800D0 (en) 1998-05-13

Family

ID=10828816

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9805800.1A Ceased GB9805800D0 (en) 1998-03-19 1998-03-19 Erbium doped optical glass

Country Status (8)

Country Link
EP (1) EP1064234B1 (en)
JP (2) JP2002506791A (en)
AT (1) ATE296270T1 (en)
AU (1) AU2941999A (en)
CA (1) CA2324321C (en)
DE (1) DE69925470T2 (en)
GB (1) GB9805800D0 (en)
WO (1) WO1999047464A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10139904A1 (en) * 2001-08-15 2003-02-27 Univ Schiller Jena Optical tellurite glasses for fiber optic amplifiers and oscillators and processes for their manufacture
JP4671263B2 (en) * 2001-09-10 2011-04-13 ショット アクチエンゲゼルシャフト Bismuth oxide glass containing germanium oxide
JP4621456B2 (en) * 2004-08-27 2011-01-26 学校法人トヨタ学園 Optical functional waveguide material and optical amplification medium, optical amplifier, laser device, light source
DE102013226636A1 (en) * 2013-12-19 2015-06-25 Friedrich-Schiller-Universität Jena Glass composition, device and method of making a device
CN111370983B (en) * 2020-03-19 2022-03-08 吉林大学 Application of erbium-doped indium fluoride-based glass optical fiber in realizing laser output of 3.3 mu m wave band

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500317A1 (en) * 1974-01-17 1975-07-24 South African Inventions Photochromic tellurite glass having controllable half-life - contg. oxides of tellurium erbium, lead or tungsten and pref. ytterbium
ES2069877T3 (en) * 1990-02-05 1995-05-16 Furukawa Electric Co Ltd QUARTZ GLASS DOPED WITH RARE EARTH ELEMENT AND ITS PRODUCTION.
JP3145136B2 (en) * 1991-01-18 2001-03-12 株式会社住田光学ガラス Infrared transparent fluoride glass
JP3411067B2 (en) * 1993-08-27 2003-05-26 株式会社住田光学ガラス Wavelength up-converting transparent glass-ceramics and method for producing the same
US5475528A (en) * 1994-03-25 1995-12-12 Corning Incorporated Optical signal amplifier glasses
CA2201576A1 (en) * 1996-04-17 1997-10-17 James Edward Dickinson, Jr. Rare earth doped oxyhalide laser glass
US5955388A (en) * 1997-01-02 1999-09-21 Corning Incorporated Transparent oxyflouride glass-ceramic composition and process of making
EP0858976B1 (en) * 1997-02-14 2004-06-16 Nippon Telegraph and Telephone Corporation Tellurite glass, optical amplifier, and light source

Also Published As

Publication number Publication date
WO1999047464A2 (en) 1999-09-23
JP2002506791A (en) 2002-03-05
ATE296270T1 (en) 2005-06-15
WO1999047464A3 (en) 1999-11-04
JP5309096B2 (en) 2013-10-09
DE69925470T2 (en) 2006-02-02
DE69925470D1 (en) 2005-06-30
CA2324321A1 (en) 1999-09-23
AU2941999A (en) 1999-10-11
EP1064234A2 (en) 2001-01-03
CA2324321C (en) 2010-06-15
JP2010260790A (en) 2010-11-18
EP1064234B1 (en) 2005-05-25

Similar Documents

Publication Publication Date Title
EE03653B1 (en) Telecommunication method comprising the transmission of advertising messages
HK1044349A1 (en) Compositions comprising 1,1,1,3,3-pentafluorobutane and use of said compositions.
FR2669532B1 (en) ORAL COMPOSITION COMPRISING A POLYPHOSPHATE, A BENZOATE AS AN ANTIBACTERIAL AGENT AND A FLUORIDE ION SOURCE.
WO2001056944A3 (en) Antimony oxide glass with optical activity
ATE246416T1 (en) DATA TRANSMISSION VIA A NETWORK MESSAGE TRANSMISSION SYSTEM
EP0700980A4 (en) Phosphor, phosphor composition, fluorescent mark carrier, and optical character reader
CA2282363A1 (en) Call redirection methods in a packet based communications network
EE03983B1 (en) A communication system between a user terminal and a remote server and a method for transmitting, capturing, and storing "cookies" assigned to a user terminal
AU6167799A (en) Wireless subscriber unit and method for presenting advertisements as a message indicator
ZA986489B (en) Stable liquid composition comprising high levels of emollients.
WO2001054377A3 (en) Network server
BR9703302A (en) Apparatus and method for the generation and use of iron ions
WO2003055141A3 (en) Method for transmitting objects between a server and a client terminal using cache management
DE69902010T2 (en) CARDABLE DOUBLE GLASS FIBER MIX
AU2002252616A1 (en) Thulium doped fiber amplifier pumping scheme
GB9805800D0 (en) Erbium doped optical glass
GB9712895D0 (en) Network communication system user message transmission
AU2001267988A1 (en) Slide rail device for a conveyor
ATE288595T1 (en) CONTENT MANAGEMENT SYSTEM WITH USAGE RULES MANAGEMENT
GB2367684A (en) A wide band optical amplifier
AU4628893A (en) Rare earth-doped, stabilized cadmium halide glasses
GB9810989D0 (en) Communications terminal with message display
AU2002211316A1 (en) Novel heavy metal modified silica glass fibers doped with thulium, holmium, and thulium-sensitized-holmium high quantum efficiencies
CA2185342A1 (en) Glass compositions
DE69904942D1 (en) LIQUID CVD PRECONDITION

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)